Overview

The T-H3-OS-P is a high efficient, condensing tankless water heater perfect for residential and light commercial applications. With gas inputs of 199,000 BTU, the T-H3-OS-P can produce enough hot water for four bathrooms in warmer climates or three baths in colder climates.

Available for indoor and outdoor installation, the T-H3-OS-P supplies hot water to domestic hot water systems (directly or indirectly) which can be used with storage tanks, recirculation systems, hydronic heating systems, radiant floor systems, and/or domestic & heating applications.